powdered egg whites

a.k.a.

meringue powder

what is it?

Pasteurized and dried egg whites (meringue powder also contains sugar and additives), powdered egg white is convenient--it requires no refrigeration and has a long shelf life--and it eliminates the risk of salmonella, especially useful in uncooked preparations like royal icing.

kitchen math:

2 Tbs. reconstituted powdered egg whites = 3 large fresh egg whites

don't have it?

You can use fresh or pastuerized egg whites instead.

how to choose:

Look for powdered egg whites in the baking section of the supermarket.

how to prep:

For most cooking the powdered egg whites must be reydrated, usually in warm water; follow package of recipes directions.